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Author : Jason Cannon
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book Linux Security and Hardening Essential Training written by Jason Cannon and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Linux Security and Hardening Essential Training written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover how to tighten up the security on any Linux system. This course covers foundational security concepts and guidelines that can help Linux system administrators keep their Linux servers safe. It also takes you step-by-step though hardening measures. Explore some of the security weaknesses of the Linux operating system, and learn how to protect against those weaknesses. Instructor Jason Cannon goes over security concepts that apply to information security as a whole, while focusing on the Linux-specific issues that require special consideration. Learn about ways to prevent attackers from breaking into your systems when they have physical access to your machine. Plus, learn how to secure the various account types on a Linux system, enforce strong passwords, configure the firewall in Linux, and more.
Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1838983597
Total Pages : 652 pages
Book Rating : 4.8/5 (389 download)
Download or read book Mastering Linux Security and Hardening written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2020-02-21 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to securing your Linux system against cyberattacks and intruders Key Features Deliver a system that reduces the risk of being hacked Explore a variety of advanced Linux security techniques with the help of hands-on labs Master the art of securing a Linux environment with this end-to-end practical guide Book DescriptionFrom creating networks and servers to automating the entire working environment, Linux has been extremely popular with system administrators for the last couple of decades. However, security has always been a major concern. With limited resources available in the Linux security domain, this book will be an invaluable guide in helping you get your Linux systems properly secured. Complete with in-depth explanations of essential concepts, practical examples, and self-assessment questions, this book begins by helping you set up a practice lab environment and takes you through the core functionalities of securing Linux. You'll practice various Linux hardening techniques and advance to setting up a locked-down Linux server. As you progress, you will also learn how to create user accounts with appropriate privilege levels, protect sensitive data by setting permissions and encryption, and configure a firewall. The book will help you set up mandatory access control, system auditing, security profiles, and kernel hardening, and finally cover best practices and troubleshooting techniques to secure your Linux environment efficiently. By the end of this Linux security book, you will be able to confidently set up a Linux server that will be much harder for malicious actors to compromise.What you will learn Create locked-down user accounts with strong passwords Configure firewalls with iptables, UFW, nftables, and firewalld Protect your data with different encryption technologies Harden the secure shell service to prevent security break-ins Use mandatory access control to protect against system exploits Harden kernel parameters and set up a kernel-level auditing system Apply OpenSCAP security profiles and set up intrusion detection Configure securely the GRUB 2 bootloader and BIOS/UEFI Who this book is for This book is for Linux administrators, system administrators, and network engineers interested in securing moderate to complex Linux environments. Security consultants looking to enhance their Linux security skills will also find this book useful. Working experience with the Linux command line and package management is necessary to understand the concepts covered in this book.
Author : David Clinton
Publisher : John Wiley & Sons
ISBN 13 : 1119781574
Total Pages : 192 pages
Book Rating : 4.1/5 (197 download)
Download or read book Linux Security Fundamentals written by David Clinton and published by John Wiley & Sons. This book was released on 2020-10-08 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes one year of FREE access after activation to the online test bank and study tools: Custom practice exam 100 electronic flashcards Searchable key term glossary The SybexTM method for teaching Linux® security concepts Understanding Linux Security is essential for administration professionals. Linux Security Fundamentals covers all the IT security basics to help active and aspiring admins respond successfully to the modern threat landscape. You'll improve your ability to combat major security threats against computer systems, networks, and services. You'll discover how to prevent and mitigate attacks against personal devices and how to encrypt secure data transfers through networks, storage devices, or the cloud. Linux Security Fundamentals teaches: Using Digital Resources Responsibly What Vulnerabilities and Threats Are Controlling Access to Your Assets Controlling Network Connections Encrypting Data, Whether at Rest or Moving Risk Assessment Configuring System Backups and Monitoring Resource Isolation Design Patterns Interactive learning environment Take your skills to the next level with Sybex's superior interactive online study tools. To access our learning environment, simply visit www.wiley.com/go/sybextestprep, register your book to receive your unique PIN, and instantly gain one year of FREE access to: Interactive test bank with a practice exam to help you identify areas where you need to expand your knowledge 100 electronic flashcards to reinforce what you've learned Comprehensive glossary in PDF format gives you instant access to key terms you use in your job
Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1837632626
Total Pages : 619 pages
Book Rating : 4.8/5 (376 download)
Download or read book Mastering Linux Security and Hardening written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2023-02-28 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain a firm practical understanding of how to secure your Linux system from intruders, malware attacks, and other cyber threats Purchase of the print or Kindle book includes a free eBook in PDF format. Key Features Discover security techniques to prevent malware from infecting a Linux system, and detect it Prevent unauthorized people from breaking into a Linux system Protect important and sensitive data from being revealed to unauthorized persons Book DescriptionThe third edition of Mastering Linux Security and Hardening is an updated, comprehensive introduction to implementing the latest Linux security measures, using the latest versions of Ubuntu and AlmaLinux. In this new edition, you will learn how to set up a practice lab, create user accounts with appropriate privilege levels, protect sensitive data with permissions settings and encryption, and configure a firewall with the newest firewall technologies. You’ll also explore how to use sudo to set up administrative accounts with only the privileges required to do a specific job, and you’ll get a peek at the new sudo features that have been added over the past couple of years. You’ll also see updated information on how to set up a local certificate authority for both Ubuntu and AlmaLinux, as well as how to automate system auditing. Other important skills that you’ll learn include how to automatically harden systems with OpenSCAP, audit systems with auditd, harden the Linux kernel configuration, protect your systems from malware, and perform vulnerability scans of your systems. As a bonus, you’ll see how to use Security Onion to set up an Intrusion Detection System. By the end of this new edition, you will confidently be able to set up a Linux server that will be secure and harder for malicious actors to compromise.What you will learn Prevent malicious actors from compromising a production Linux system Leverage additional features and capabilities of Linux in this new version Use locked-down home directories and strong passwords to create user accounts Prevent unauthorized people from breaking into a Linux system Configure file and directory permissions to protect sensitive data Harden the Secure Shell service in order to prevent break-ins and data loss Apply security templates and set up auditing Who this book is for This book is for Linux administrators, system administrators, and network engineers interested in securing moderate to complex Linux environments. Security consultants looking to enhance their Linux security skills will also find this book useful. Working experience with the Linux command line and package management is necessary to understand the concepts covered in this book.
Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1788625064
Total Pages : 367 pages
Book Rating : 4.7/5 (886 download)
Download or read book Mastering Linux Security and Hardening written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2018-01-11 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to mastering the art of preventing your Linux system from getting compromised. Key Features Leverage this guide to confidently deliver a system that reduces the risk of being hacked Perform a number of advanced Linux security techniques such as network service detection, user authentication, controlling special permissions, encrypting file systems, and much more Master the art of securing a Linux environment with this end-to-end practical guide Book DescriptionThis book has extensive coverage of techniques that will help prevent attackers from breaching your system, by building a much more secure Linux environment. You will learn various security techniques such as SSH hardening, network service detection, setting up firewalls, encrypting file systems, protecting user accounts, authentication processes, and so on. Moving forward, you will also develop hands-on skills with advanced Linux permissions, access control, special modes, and more. Lastly, this book will also cover best practices and troubleshooting techniques to get your work done efficiently. By the end of this book, you will be confident in delivering a system that will be much harder to compromise.What you will learn Use various techniques to prevent intruders from accessing sensitive data Prevent intruders from planting malware, and detect whether malware has been planted Prevent insiders from accessing data that they aren’t authorized to access Do quick checks to see whether a computer is running network services that it doesn’t need to run Learn security techniques that are common to all Linux distros, and some that are distro-specific Who this book is for If you are a systems administrator or a network engineer interested in making your Linux environment more secure, then this book is for you. Security consultants wanting to enhance their Linux security skills will also benefit from this book. Prior knowledge of Linux is mandatory.
Author : William Rothwell
Publisher : Pearson IT Certification
ISBN 13 : 0134853024
Total Pages : 1931 pages
Book Rating : 4.1/5 (348 download)
Download or read book Linux Essentials for Cybersecurity written by William Rothwell and published by Pearson IT Certification. This book was released on 2018-07-30 with total page 1931 pages. Available in PDF, EPUB and Kindle. Book excerpt: ALL YOU NEED TO KNOW TO SECURE LINUX SYSTEMS, NETWORKS, APPLICATIONS, AND DATA–IN ONE BOOK From the basics to advanced techniques: no Linux security experience necessary Realistic examples & step-by-step activities: practice hands-on without costly equipment The perfect introduction to Linux-based security for all students and IT professionals Linux distributions are widely used to support mission-critical applications and manage crucial data. But safeguarding modern Linux systems is complex, and many Linux books have inadequate or outdated security coverage. Linux Essentials for Cybersecurity is your complete solution. Leading Linux certification and security experts William “Bo” Rothwell and Dr. Denise Kinsey introduce Linux with the primary goal of enforcing and troubleshooting security. Their practical approach will help you protect systems, even if one or more layers are penetrated. First, you’ll learn how to install Linux to achieve optimal security upfront, even if you have no Linux experience. Next, you’ll master best practices for securely administering accounts, devices, services, processes, data, and networks. Then, you’ll master powerful tools and automated scripting techniques for footprinting, penetration testing, threat detection, logging, auditing, software management, and more. To help you earn certification and demonstrate skills, this guide covers many key topics on CompTIA Linux+ and LPIC-1 exams. Everything is organized clearly and logically for easy understanding, effective classroom use, and rapid on-the-job training. LEARN HOW TO: Review Linux operating system components from the standpoint of security Master key commands, tools, and skills for securing Linux systems Troubleshoot common Linux security problems, one step at a time Protect user and group accounts with Pluggable Authentication Modules (PAM), SELinux, passwords, and policies Safeguard files and directories with permissions and attributes Create, manage, and protect storage devices: both local and networked Automate system security 24/7 by writing and scheduling scripts Maintain network services, encrypt network connections, and secure network-accessible processes Examine which processes are running–and which may represent a threat Use system logs to pinpoint potential vulnerabilities Keep Linux up-to-date with Red Hat or Debian software management tools Modify boot processes to harden security Master advanced techniques for gathering system information
Author : Kyle Rankin
Publisher : Pearson Open Source Software Development Series
ISBN 13 : 9780134173269
Total Pages : 0 pages
Book Rating : 4.1/5 (732 download)
Download or read book Linux Hardening in Hostile Networks written by Kyle Rankin and published by Pearson Open Source Software Development Series. This book was released on 2017-07-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of contents: Overall Security Concepts ; Workstation Security ; Server Security ; Network ; Web Servers ; Email ; DNS ; Database ; Incident Response
Author : Cybellium Ltd
Publisher : Cybellium Ltd
ISBN 13 :
Total Pages : 271 pages
Book Rating : 4.8/5 (611 download)
Download or read book Mastering Linux Security written by Cybellium Ltd and published by Cybellium Ltd. This book was released on 2023-09-26 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you ready to take charge of fortifying your Linux systems against the relentless tide of cyber threats? "Mastering Linux Security" is your comprehensive guide to mastering the art of securing Linux environments against a spectrum of digital dangers. Whether you're an IT professional guarding critical servers or a Linux enthusiast striving to bolster personal security, this book equips you with the knowledge and tools to establish an unyielding defense. Key Features: 1. Thorough Exploration of Linux Security: Dive deep into the core principles of Linux security, understanding the intricacies of user management, permissions, and cryptography. Develop a solid foundation that empowers you to create a secure infrastructure. 2. Understanding Cyber Threats: Navigate the dynamic landscape of cyber threats. Learn about malware, exploits, social engineering attacks, and more, enabling you to stay ahead of adversaries and safeguard your systems effectively. 3. Hardening Linux Systems: Discover strategies for hardening Linux systems to reduce vulnerabilities. Implement best practices for securing SSH, firewalls, intrusion detection systems, and more to create a robust barrier. 4. Access Control and Identity Management: Delve into access control mechanisms and identity management strategies. Learn how to implement least privilege principles, multi-factor authentication, and centralized user management for enhanced security. 5. Network Security Measures: Master network security measures to shield Linux systems from cyber threats. Explore techniques for implementing firewalls, intrusion detection and prevention systems, and securing network services. 6. Secure Software Development: Learn how to develop secure software for Linux systems. Explore techniques for mitigating common vulnerabilities, implementing secure coding practices, and performing code audits. 7. Incident Response and Recovery: Develop a comprehensive incident response plan to handle security breaches effectively. Understand the steps for isolating threats, recovering compromised systems, and learning from security incidents. 8. Data Protection and Encryption: Uncover the world of data protection and encryption techniques on Linux. Implement secure storage, encryption, and secure data transmission methods to safeguard sensitive information. 9. Cloud Security Considerations: Navigate the complexities of securing Linux systems in cloud environments. Understand the unique challenges and solutions associated with Linux security in cloud settings. Who This Book Is For: "Mastering Linux Security" is an invaluable resource for IT professionals, system administrators, security analysts, and Linux enthusiasts tasked with protecting Linux systems from cyber threats. Whether you're well-versed in cybersecurity or a novice exploring the world of Linux security, this book will guide you through the complexities and empower you to establish an impregnable defense.
Author : Tajinder Kalsi
Publisher : Packt Publishing Ltd
ISBN 13 : 1789136008
Total Pages : 475 pages
Book Rating : 4.7/5 (891 download)
Download or read book Practical Linux Security Cookbook written by Tajinder Kalsi and published by Packt Publishing Ltd. This book was released on 2018-08-31 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhance file system security and learn about network attack, security tools and different versions of Linux build. Key Features Hands-on recipes to create and administer a secure Linux system Enhance file system security and local and remote user authentication Use various security tools and different versions of Linux for different tasks Book Description Over the last few years, system security has gained a lot of momentum and software professionals are focusing heavily on it. Linux is often treated as a highly secure operating system. However, the reality is that Linux has its share of security flaws, and these security flaws allow attackers to get into your system and modify or even destroy your important data. But there’s no need to panic, since there are various mechanisms by which these flaws can be removed, and this book will help you learn about different types of Linux security to create a more secure Linux system. With a step-by-step recipe approach, the book starts by introducing you to various threats to Linux systems. Then, this book will walk you through customizing the Linux kernel and securing local files. Next, you will move on to managing user authentication both locally and remotely and mitigating network attacks. Later, you will learn about application security and kernel vulnerabilities. You will also learn about patching Bash vulnerability, packet filtering, handling incidents, and monitoring system logs. Finally, you will learn about auditing using system services and performing vulnerability scanning on Linux. By the end of this book, you will be able to secure your Linux systems and create a robust environment. What you will learn Learn about vulnerabilities and exploits in relation to Linux systems Configure and build a secure kernel and test it Learn about file permissions and how to securely modify files Authenticate users remotely and securely copy files on remote systems Review different network security methods and tools Perform vulnerability scanning on Linux machines using tools Learn about malware scanning and read through logs Who this book is for This book is intended for all those Linux users who already have knowledge of Linux file systems and administration. You should be familiar with basic Linux commands. Understanding information security and its risks to a Linux system is also helpful in understanding the recipes more easily.
Author : Jason Cannon
Publisher :
ISBN 13 : 9781789612820
Total Pages : pages
Book Rating : 4.6/5 (128 download)
Download or read book Linux Security and Hardening written by Jason Cannon and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "This course will not only teach you the security concepts and guidelines that will keep your Linux servers safe, it will walk you through hardening measures step-by-step. By the end of this course, you will be able to tighten up the security on any Linux system. You'll learn the security weaknesses of the Linux operating system and will be given step-by-step instructions on how to protect those weaknesses. You'll even learn some security concepts that apply to information security as a whole while focusing on Linux-specific issues that require special consideration. What you learn in this course applies to any Linux environment or distribution including Ubuntu, Debian, Linux Mint, RedHat, CentOS, Fedora, OpenSUSE, Slackware, Kali Linux, and more."--Resource description page.
Author : Daniel J. Barrett
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596003919
Total Pages : 335 pages
Book Rating : 4.5/5 (96 download)
Download or read book Linux Security Cookbook written by Daniel J. Barrett and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Controlling Acess to your system, protecting network connections, Encryting files and email messages, etc.
Author : Bob Toxen
Publisher : Prentice Hall Professional
ISBN 13 : 9780130464569
Total Pages : 852 pages
Book Rating : 4.4/5 (645 download)
Download or read book Real World Linux Security written by Bob Toxen and published by Prentice Hall Professional. This book was released on 2003 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: With all-new coverage of home, mobile, and wireless issues, migrating from IP chains to IP tables, and protecting your network from users as well as hackers, this book provides immediate and effective Intrusion Detection System techniques. Contains practical solutions for every system administrator working with any Linux system, large or small.
Author : William Rothwell
Publisher : Pearson IT Certification
ISBN 13 : 0135305187
Total Pages : 223 pages
Book Rating : 4.1/5 (353 download)
Download or read book Linux Essentials for Cybersecurity Lab Manual written by William Rothwell and published by Pearson IT Certification. This book was released on 2018-10-09 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lab manual accompanies the textbook Linux Essentials for Cybersecurity, which teaches people how to use Linux systems and ensures that the Linux systems they work on are as secure as possible. To really become a Linux cybersecurity expert, you need practice. In this book, there are three different types of labs to practice your skills: Labs in which you are presented with a short problem that requires only a single operation to complete. Labs that are more complex but in which we provide you with a guide to perform each step, one at a time. Scenario labs in which you are asked to solve a problem entirely on your own. These labs are designed to pose a greater challenge. No matter the type, these labs are designed to be performed on live Linux systems to give you hands-on practice and develop critical thinking and complex problem-solving skills.
Author : Tajinder Kalsi
Publisher : Packt Publishing Ltd
ISBN 13 : 1785285300
Total Pages : 277 pages
Book Rating : 4.7/5 (852 download)
Download or read book Practical Linux Security Cookbook written by Tajinder Kalsi and published by Packt Publishing Ltd. This book was released on 2016-04-29 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Secure your Linux machines and keep them secured with the help of exciting recipes About This Book This book provides code-intensive discussions with detailed recipes that help you understand better and learn faster. More than 50 hands-on recipes to create and administer a secure Linux system locally as well as on a network Enhance file system security and local and remote user authentication by using various security tools and different versions of Linux for different tasks Who This Book Is For Practical Linux Security Cookbook is intended for all those Linux users who already have knowledge of Linux File systems and administration. You should be familiar with basic Linux commands. Understanding Information security and its risks to a Linux system is also helpful in understanding the recipes more easily. However, even if you are unfamiliar with Information security, you will be able to easily follow and understand the recipes discussed. Since Linux Security Cookbook follows a practical approach, following the steps is very easy. What You Will Learn Learn about various vulnerabilities and exploits in relation to Linux systems Configure and build a secure kernel and test it Learn about file permissions and security and how to securely modify files Explore various ways to authenticate local users while monitoring their activities. Authenticate users remotely and securely copy files on remote systems Review various network security methods including firewalls using iptables and TCP Wrapper Explore various security tools including Port Sentry, Squid Proxy, Shorewall, and many more Understand Bash vulnerability/security and patch management In Detail With the growing popularity of Linux, more and more administrators have started moving to the system to create networks or servers for any task. This also makes Linux the first choice for any attacker now. Due to the lack of information about security-related attacks, administrators now face issues in dealing with these attackers as quickly as possible. Learning about the different types of Linux security will help create a more secure Linux system. Whether you are new to Linux administration or experienced, this book will provide you with the skills to make systems more secure. With lots of step-by-step recipes, the book starts by introducing you to various threats to Linux systems. You then get to walk through customizing the Linux kernel and securing local files. Next you will move on to manage user authentication locally and remotely and also mitigate network attacks. Finally, you will learn to patch bash vulnerability and monitor system logs for security. With several screenshots in each example, the book will supply a great learning experience and help you create more secure Linux systems. Style and approach An easy-to-follow cookbook with step-by-step practical recipes covering the various Linux security administration tasks. Each recipe has screenshots, wherever needed, to make understanding more easy.
Author : Michael Jang
Publisher : Jones & Bartlett Publishers
ISBN 13 : 076379189X
Total Pages : 534 pages
Book Rating : 4.7/5 (637 download)
Download or read book Security Strategies in Linux Platforms and Applications written by Michael Jang and published by Jones & Bartlett Publishers. This book was released on 2010-10-25 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: PART OF THE NEW JONES & BARTLETT LEARNING INFORMATION SYSTEMS SECURITY & ASSURANCE SERIES! Security Strategies in Linux Platforms and Applications covers every major aspect of security on a Linux system. Written by an industry expert, this book is divided into three natural parts to illustrate key concepts in the field. It opens with a discussion on the risks, threats, and vulnerabilities associated with Linux as an operating system using examples from Red Hat Enterprise Linux and Ubuntu. Part 2 discusses how to take advantage of the layers of security available to Linux—user and group options, filesystems, and security options for important services, as well as the security modules associated with AppArmor and SELinux. The book closes with a look at the use of both open source and proprietary tools when building a layered security strategy for Linux operating system environments. Using real-world examples and exercises, this useful resource incorporates hands-on activities to walk students through the fundamentals of security strategies related to the Linux system.
Author : Ramón J. Hontañón
Publisher : John Wiley & Sons
ISBN 13 : 0782153275
Total Pages : 511 pages
Book Rating : 4.7/5 (821 download)
Download or read book Linux Security written by Ramón J. Hontañón and published by John Wiley & Sons. This book was released on 2006-02-20 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authoritative Answers to All Your Linux Security Questions—Specifically for Linux Administrators This is the most complete, most advanced guide to Linux security you'll find anywhere. Written by a Linux security expert with over a decade of experience, Linux Security teaches you, step-by-step, all the standard and advanced techniques you need to know to keep your Linux environment safe from threats of all kinds. Hundreds of clear, consistent examples illustrate these techniques in detail†so you stay on track and accomplish all your goals. Coverage includes: Understanding information and system security procedures Developing a corporate security policy Designing and deploying an effective system and network monitoring strategy Managing the network services offered by Linux servers Understanding Sendmail security, including authentication and privacy Providing application-level mail security using PGP Designing and deploying an Apache HTTP server, including SSL extensions Securing your Samba server Building a network layer firewall using IPtables and Linux kernel v.2.4 Using the NEC SOCKS5 transport layer firewall Deploying the TIS firewall toolkit Offering secure remote connectivity with IPsec and PPTP VPNs Adding strong user authentication to Linux servers using Kerberos Understanding the Linux Pluggable Authentication Modules (PAM)
